G0479

Drug test(s), presumptive, any number of drug classes; any number of devices or procedures by instrumented chemistry analyzers utilizing immunoassay, enzyme assay, tof, maldi, ldtd, desi, dart, ghpc, gc mass spectrometry), includes sample validation when performed, per date of service

Short Description: Drug test presump not opt

Coverage Code: Carrier judgment

Action Code: No maintenance for this code

Date Added: January 1, 2016

Effective Date: January 1, 2017

Termination Date: December 31, 2016

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